This Week in Nature

Members of The Cancer Genome Atlas team this week present a molecular characterization of 276 colorectal carcinoma samples; the researchers analyzed the samples' exome sequence, DNA copy number, and promoter methylation as well as mRNA and microRNA expression. "A subset of the colorectal tumors — most often those turning up in the right or ascending colon — had unusually high mutation levels.

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Mary Beckerle has been removed as director of the Huntsman Cancer Institute in what one researcher refers to as a "coup," ScienceInsider reports.

Bill Gates tells the Telegraph that bioterrorism is a serious risk.

The March for Science is to take place tomorrow, and supporters are tapping their creative energies to create placards to carry.

CBS News reports that the White House Science Fair is to continue under President Donald Trump.